Tokyo, Japan

Toshihide Iida

This inventor holds 19 USPTO granted patents, primarily in Electrophotographic Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1976-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihide Iida. Retrieved from https://idiyas.com/inventor/toshihide-iida-878k1gr4

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.2

ph-index = 7

Forward Citations = 125(Granted Patents)


Location History:

  • Tokyo, J (1976)
  • Tokyo, JA (1976 - 1978)
  • late of Tokyo, JP (1981)
  • Tokyo, JP (1979 - 1987)

Company Filing History:


Years Active: 1976-1987

Loading Chart...
Areas of Expertise:
Electrophotographic Device
Image Forming Apparatus
Cleaning Means
Copying Apparatus
Photosensitive Drum
Liquid Toner
Photoconductive Surface
Optical System
Developer Wringing
Jam Detection
Electrostatic Copying
Liquid Developing Device
19 patents (USPTO):Explore Patents

Title: Innovator Toshihide Iida: Pioneering Advances in Electrophotographic Technology

Introduction: Toshihide Iida, a distinguished inventor based in Tokyo, Japan, has made significant contributions to the field of electrophotography, holding a remarkable 18 patents. His work, primarily at Canon Kabushiki Kaisha, demonstrates his commitment to advancing technology and improving the functionality of copying devices.

Latest Patents: Among Iida's latest inventions are two notable patents that showcase his innovative prowess. The first, titled "Electrophotographic Device," describes a copying apparatus equipped with a mechanism for transporting copy material along a designated path. This device includes sophisticated features such as a detection system for the copy material, multiple operational modes producing timing signals, and a jam detector that ensures efficient performance by responding to detection absences.

His second patent, "Image Forming Apparatus with Cleaning Means," focuses on enhancing the usability of rotatable image bearing members in copying devices. This invention incorporates a cleaning device designed to maintain the rotatable member's efficiency. A unique aspect of this apparatus is its ability to detect the rotational position of the image bearing member, aligning unused portions for cleaning when the device is stopped, thus ensuring optimal image formation processes.

Career Highlights: Iida's career has been marked by his innovative work at Canon Kabushiki Kaisha, where he has consistently contributed to advancing technology in electrophotography. His 18 patents exemplify his commitment to developing effective and efficient solutions in this specialized field, reflecting his expertise and dedication to innovation.

Collaborations: Throughout his career, Iida has collaborated with several talented professionals, including his coworkers Shigehiro Komori and Hisashi Sakamaki. Together, they have worked on various projects that have furthered the capabilities of copying and imaging technologies, bringing innovative ideas to fruition.

Conclusion: Toshihide Iida stands out as a prominent figure in the realm of electrophotographic technology. His innovative patents have greatly influenced the effectiveness of copying devices, ensuring enhancements that benefit users and industries alike. As he continues his work at Canon Kabushiki Kaisha, Iida's contributions signify a dedication to innovation that will likely lead to future advancements in technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…